diff --git a/PVE/HTTPServer.pm b/PVE/HTTPServer.pm
index 6ea2795f..3f402724 100755
--- a/PVE/HTTPServer.pm
+++ b/PVE/HTTPServer.pm
@@ -361,6 +361,12 @@ sub send_file_start {
 	    } elsif ($filename =~ m/\.jar$/) {
 		$ct = 'application/java-archive';
 		$nocomp = 1;
+	    } elsif ($filename =~ m/\.woff$/) {
+		$ct = 'application/font-woff';
+		$nocomp = 1;
+	    } elsif ($filename =~ m/\.ttf$/) {
+		$ct = 'application/x-font-ttf';
+		$nocomp = 1;
 	    } else {
 		die "unable to detect content type";
 	    }